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485 results about "Road transport" patented technology

Road transport or road transportation is a type of transport by using roads. Transport on roads can be roughly grouped into the transportation of goods and transportation of people. In many countries licensing requirements and safety regulations ensure a separation of the two industries.

Container inspection apparatus

A relocatable container inspection device, which is constituted by modularized units, is used for inspecting a container. The device comprises: a first cabin unit including a radiation source for generating a beam of penetration radiation for penetrating the container to be inspected; a second cabin unit including detectors for detecting the beam of penetration radiation penetrating through the container being inspected and producing corresponding radiographic signals, the second cabin unit and the first cabin unit being arranged oppositely in both sides of an inspection passage; a gantry unit bridging the first cabin unit and the second cabin unit to form a portal-shaped frame adapted for straddling the container being inspected; means for moving the frame relative to the container being inspected along the inspection passage, so that the detectors receive the beam of the penetration radiation generated from the radiation resource and passing through the container being inspected, thereby continuously scanning the container and producing the corresponding radiographic signals, wherein the first cabin unit, the second cabin unit and the gantry unit are all individually made as modular units so as to be quickly and easily assembled and disassembled with each other on the inspection site. In the present invention, all of the modularized units of the container inspection device can be easily assembled and disassembled in the work field, and the dimensions of each modular unit are sized to be suitable for road transports and to be facilitate for the device's movement.
Owner:TSINGHUA UNIV +1

Adjustable Bolster Swing Legs for Mounting and Aligning and Reorienting Crawlers for Slipform Paving Machines

A paving machine which is configured to move in a paving direction for spreading, leveling and finishing concrete into a form having a generally upwardly exposed, finished concrete surface and terminating in lateral concrete sides. The paving machine has a main frame, including a center module, bolsters laterally movably connected to respective lateral sides of the center module for changing a spacing between the bolsters, and a crawler track associated with respective aft and forward ends of the bolsters. A bolster swing leg for each crawler track supports an upright jacking column secured to the swing leg proximate a free end thereof. A worm gear drive between the jacking column and the crawler track permits rotational movements of the crawler track and the jacking column about an upright axis. A hinge bracket is interposed between each swing leg and an associated surface of the bolsters and includes a fixed, upright pivot shaft that pivotally engages the swing leg to enable pivotal movements of the swing leg about an upright axis in a substantially horizontal plane. The hinge bracket further includes a pivot pin that is laterally spaced from and fixed in relation to the pivot shaft. A length-adjustable holder capable of being held at a fixed length has a first end pivotally engaging the pivot pin on the hinge bracket and a second end that pivotally engages the swing leg. The holder permits pivotal motions of the swing leg about the hinge pin when it is in its length-adjustable configuration and prevents substantially any motion of the swing leg when the holder is in its fixed-length configuration. A feedback loop cooperates with angular position transducers and automatically keeps the crawler tracks oriented in the paving direction of the machine when the swing legs move in a horizontal plane relative to a remainder of the paving machine. The paving machine can be reconfigured between its paving orientation and a road transport orientation by activating the crawlers to move the swing legs and the crawlers into a narrowed transport configuration.
Owner:GUNTERT & ZIMMERMAN CONSTR DIV

Device and method for automatically monitoring telephone call behavior of driver when driving

The invention relates to a device and a method for automatically monitoring a telephone call behavior of a driver when driving and belongs to the fields of intelligent traffic and aided driving. The device comprises an image acquisition device, a calculating device, a warning device and a wireless transmission device. The method comprises the following steps of firstly acquiring a head and nearby area image of the driver, secondly, obtaining the positions of the face and both hands of the driver in the image by skin color detection, and classifying by a support vector machine to determine whether the driver makes a telephone call or not; warning the driver if the driver makes the telephone call; uploading the image that the driver makes the telephone call to the monitoring center of the road transport bureau through a wireless network if the warning is useless to be used as an evidence that the driver breaks the law. According to the device and the method for automatically monitoring the telephone call behavior of the driver when driving disclosed by the invention, the unlawful act of the driver can be effectively monitored, the working strength of law enforcement personnel is relieved, the working efficiency is improved, and the occurrence rate of traffic accidents is reduced.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

System and method for effectuating the acquisition and distribution of tracking data on mobile assets, including shipment containers used in freight transportation

A method and system for effectuating the optimum configuration of a duplex tracking device used to track the location and attributes of a mobile asset during a discrete event and the distribution of the data reported by the device so that the owner of the mobile asset and one or more of the owner's business partners can contemporaneously access the tracking data that they require. Each party first specifies a minimum configuration for all events with which they are associated, and then optionally specifies more extensive configurations for classes of discrete events. The owner may also constrain the data that partners can request by specifying access authorities for each class of business partners. The configuration parameters for a discrete event are systematically determined to minimize the data to be reported by the device while still meeting the requirements of all the parties, as constrained by the access authorities. Each party may then view and edit, as desired, the configuration until it is frozen prior to satellite transmission to the tracking device. The apparatus includes an internet-based program tool by which any participant can contemporaneously participate in the specification of the configuration parameters for the tracking device for a discrete event, and also access the data for events with which they are associated and generate exception reports. In a preferred embodiment, the mobile asset is a shipment container used to transport freight by ocean, rail, or road, the tracking device reports via satellite communications, the discrete event is a single shipment of goods from a origin location to a destination location, and the parties include the owner of the mobile asset (carrier), the owner of the contents (shipper), the receiver (consignee), and relevant logistics providers and regulatory agencies.
Owner:IGIT ENTERPRISES

High abrasion-resistant tread rubber for middle and long distance highway transportation type radial tire and producing method thereof

The invention relates to a high abrasion-resistant tread rubber for a middle and long distance highway transportation type radial tire and a producing method of the tread rubber, wherein the producing method comprises the following processing steps:(1) first-stage mixing: adding nature rubber SMR20,butadiene rubber, butadiene styrene rubber and peptizer into a mixing chamber for raw rubber plastication, then adding N234 carbon black, white carbon black, a silane coupling agent, zinc oxide, stearic acid, a dispersing agent and a plasticizer for mixing, finally adding N234 carbon black for mixing, and obtaining the first-stage original rubber by discharging rubber; (2) standing for first time; (3) second-stage mixing: adding first-stage original rubber, the N234 carbon black, an anti-aging agent RD, an anti-aging agent 4020 and microcrystalline wax into an internal mixer for mixing, and obtaining second-stage original rubber by discharging rubber after the mixing; (4) standing for second time; and (5) final mixing: adding the second-stage original rubber, sulphur, an accelerator NS and a scorch retarder CTP (cytidine triphosphate) into the mixing chamber for mixing, and obtaining the tread rubber by discharging rubber. In the invention, the abrasion resistance of middle and long distance highway transportation type radial tires can be greatly enhanced, the producing and working efficiency is enhanced, and energy is greatly saved.
Owner:JIANGSU GENERAL SCI TECH

Vehicle driving condition establishment method combining principal component analysis with fuzzy c-mean clustering

InactiveCN106203856AStrong representativeEasy to follow testsCharacter and pattern recognitionResourcesVehicle dynamicsSmoothing kernel
The invention discloses a vehicle driving condition establishment method combining principal component analysis with fuzzy c-mean clustering. The method comprises the steps of extracting satellite positioning data of each road traffic condition in a vehicle dynamic monitoring system of a road transport enterprise, and calculating and dividing the data into small sections of micro-strokes; and performing calculation of characteristic parameters such as an average speed, an idle time proportion and the like for each micro-stroke, obtaining a matrix of a sample quantity (row) X the characteristic parameters (column), adopting mean normalization and principal component analysis for matrix data, selecting preorder principal components which meet the conditions that the cumulative contribution rate of characteristic values of the principal components is greater than 85% and the principal components can comprehensively reflect all the characteristic parameters, performing fuzzy c-mean clustering analysis on scores of the principal components, and clustering the micro-strokes into different groups, namely, screening sub-conditions. An initial synthesis condition is smoothed by adopting a filter with a double-weighted smoothing kernel function. According to the method, existing satellite positioning data is fully utilized; compliance testing is easily carried out on a dynamometer; relatively high universality is achieved; and the research cost of vehicle driving condition establishment is reduced.
Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT

System and method for effectuating the acquisition and distribution of tracking data on mobile assets, including shipment containers used in freight transportation

A method and system for effectuating the optimum configuration of a duplex tracking device used to track the location and attributes of a mobile asset during a discrete event and the distribution of the data reported by the device so that the owner of the mobile asset and one or more of the owner's business partners can contemporaneously access the tracking data that they require. Each party first specifies a minimum configuration for all events with which they are associated, and then optionally specifies more extensive configurations for classes of discrete events. The owner may also constrain the data that partners can request by specifying access authorities for each class of business partners. The configuration parameters for a discrete event are systematically determined to minimize the data to be reported by the device while still meeting the requirements of all the parties, as constrained by the access authorities. Each party may then view and edit, as desired, the configuration until it is frozen prior to satellite transmission to the tracking device. The apparatus includes an internet-based program tool by which any participant can contemporaneously participate in the specification of the configuration parameters for the tracking device for a discrete event, and also access the data for events with which they are associated and generate exception reports. In a preferred embodiment, the mobile asset is a shipment container used to transport freight by ocean, rail, or road, the tracking device reports via satellite communications, the discrete event is a single shipment of goods from a origin location to a destination location, and the parties include the owner of the mobile asset (carrier), the owner of the contents (shipper), the receiver (consignee), and relevant logistics providers and regulatory agencies.
Owner:IGIT ENTERPRISES

Container inspection apparatus

A relocatable container inspection device, which is constituted by modularized units, is used for inspecting a container. The device comprises: a first cabin unit including a radiation source for generating a beam of penetration radiation for penetrating the container to be inspected; a second cabin unit including detectors for detecting the beam of penetration radiation penetrating through the container being inspected and producing corresponding radiographic signals, the second cabin unit and the first cabin unit being arranged oppositely in both sides of an inspection passage; a gantry unit bridging the first cabin unit and the second cabin unit to form a portal-shaped frame adapted for straddling the container being inspected; means for moving the frame relative to the container being inspected along the inspection passage, so that the detectors receive the beam of the penetration radiation generated from the radiation resource and passing through the container being inspected, thereby continuously scanning the container and producing the corresponding radiographic signals, wherein the first cabin unit, the second cabin unit and the gantry unit are all individually made as modular units so as to be quickly and easily assembled and disassembled with each other on the inspection site. In the present invention, all of the modularized units of the container inspection device can be easily assembled and disassembled in the work field, and the dimensions of each modular unit are sized to be suitable for road transports and to be facilitate for the device's movement.
Owner:TSINGHUA UNIV +1
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